SN74LS541DWR The SN74LS541DWR is an octal buffer and line driver from Texas Instruments. It features 8 channels with non-inverting, 3-state outputs, designed for high-speed operation.
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SN74LS541DWR

Available from 1 distributors
Mfr Name: Texas Instruments
Texas Instruments
The SN74LS541DWR is an octal buffer and line driver from Texas Instruments. It features 8 channels with non-inverting, 3-state outputs, designed for high-speed operation.
✓ Total Stock: 852 pcs
$ Price Range: $0.46

SN74LS541DWR Available from 1 distributor

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✓ Non-Authorised
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852 pcs
852 pcs On Request 1 On Request On Request 04+ On Request On Request

SN74LS541DWR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Logic Type
Mounting Type
Number of Bits per Element
Number of Channels
Number of Elements
Operating Temperature
Output Type
Supplier Device Package
Supply Current
Voltage

SN74LS541DWR Description

Short technical summary and product information.

The Texas Instruments SN74LS541DWR is an octal buffer and line driver IC. It provides 8 channels of non-inverting buffering with 3-state outputs, suitable for driving bus lines or buffering memory address registers. This device operates within a supply voltage range of 4.75V to 5.25V and is characterized by its high speed, with propagation delays typically between 10ns and 50ns.

 

The SN74LS541DWR features P-N-P inputs that reduce DC loading and hysteresis at the inputs to improve noise margins. The pinout is designed with inputs on the opposite side from the outputs, enhancing printed circuit board layout. The three-state control gate is a 2-input NOR gate; if either G1 or G2 is high, all eight outputs enter a high-impedance state.

 

This component is housed in a 20-SOIC package, designed for surface mounting. It operates within an ambient temperature range of 0°C to 70°C. The output current capability is 15mA at the low end and 24mA at the high end. The device is specified with a supply current of 52000 µA (maximum).

SN74LS541DWR Quick Information

Product Type: Buffer/Line Driver
Series: 74LS
Canonical Name: SN74LS541DWR Octal Buffer/Line Driver
Subcategory: Non-Inverting Buffer

SN74LS541DWR Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

SN74LS541DWR Estimated Pricing

Qty Low High
1+ $0.46 $0.46

Estimated market price range - modelled values for guidance only, not live distributor offers.

SN74LS541DWR Features

  • 8-channel non-inverting buffer
  • 3-state outputs for bus driving
  • Operates at 4.75V to 5.25V
  • High-speed performance (10-50ns)
  • Surface mount 20-SOIC package

SN74LS541DWR Applications

  • Drives bus lines effectively
  • Buffers memory address registers
  • Suitable for high-speed logic
  • Enhances PCB layout design

SN74LS541DWR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the supply voltage range for the SN74LS541DWR?

The supply voltage range is 4.75V to 5.25V.

What is the operating temperature range?

The operating temperature range is 0°C to 70°C.

What package is the SN74LS541DWR available in?

It is available in a 20-SOIC (0.295", 7.50mm Width) surface mount package.

How many channels does the SN74LS541DWR have?

It has 8 channels.

What is the logic type of the SN74LS541DWR?

It is a non-inverting buffer.

What is the output type?

The output type is 3-State.

What is the output current capability?

Output current is 15 mA minimum and 24 mA maximum.

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